Zalewski M, Karpińska M, Mnich Z, Kapała J
Zakład Biofizyki, Akademia Medyczna, Białystok.
Rocz Panstw Zakl Hig. 1998;49(2):207-12.
The measurements of radon concentration in 58 buildings of day nursery schools and kindergartens were performed in the six province of the East North Poland. The measurements of indoor radon were performed by means of a charcoal canister (Pico-Rad). The concentration ranged from 4.5 to 320 Bq/m3 and have arthimetic average 24.5 Bq/m3, geometric average 15.7 Bq/m3, median 15 Bq/m3. The highest average values were observed in Suwałki Province and Olsztyn Province. The results of all these measurements do not exceeded the limit of the Polish law.
在波兰东北部的六个省份，对58所日托幼儿园和幼儿园建筑中的氡浓度进行了测量。室内氡的测量采用活性炭罐（Pico-Rad）进行。浓度范围为4.5至320 Bq/m³，算术平均值为24.5 Bq/m³，几何平均值为15.7 Bq/m³，中位数为15 Bq/m³。在苏瓦乌基省和奥尔什丁省观察到最高平均值。所有这些测量结果均未超过波兰法律规定的限值。
